# nyfin API Reference NYSE / ETF Central source API for bluedoor Financial Data. Base URL: https://api.nyfin.bluedoor.sh OpenAPI: https://bluedoor.sh/apis/financial-data/sources/nyfin/openapi.json Generated: 2026-06-07T01:30:59.456Z Live examples captured: 5/5 ## Coverage - ETF quotes and prices - ETF market state - ETF popularity - Dividend ex-dates ## Routes - GET /v1/dividends/ex-dates: Ex-dates Example: https://api.nyfin.bluedoor.sh/v1/dividends/ex-dates - GET /v1/etf/market-state: Market state Example: https://api.nyfin.bluedoor.sh/v1/etf/market-state - GET /v1/etf/most-popular: Most popular Example: https://api.nyfin.bluedoor.sh/v1/etf/most-popular - GET /v1/etf/price: Price Example: https://api.nyfin.bluedoor.sh/v1/etf/price?symbol=AAPL - GET /v1/etf/quote: Quote Example: https://api.nyfin.bluedoor.sh/v1/etf/quote?symbol=SPY